does anyone have a dyno sheet of a b18b w/ the crower 404's past 7k? im interested in seeing how far these cams make power to. the crower site only shows a 7k dyno sheet, or has anyone dyno'd the cams past 7? willing to share your experiance. thanks

 

im gonna bump you cause i wanna see too.... im thinking with more compression and a port job theres plenty of power to be made past 7

 

yeah i saw a site that had a dyno chart of a B20 with 62404 pulling to 8.5k
making 176 and 146 trp. use yahoo search for B20B you'll find it.
the comp was 12.1:5, FRP, SAFC, tanabe exhuast, DC 4-1 and 68mm trottle boddy ithink...

that good conciderign stock ITR dyno at 170HP

 

ITR's dyno more like 162~165

 

They definately need a good port job. I might be dynoing before the winter, I'll be sure to post.

 

ill be dynoing my stock b20b with a skunk2 mani in a couple weeks i can post that

 

I wonder how much difference in power there would be with the same setup on a B20? I'd like to get the '404s in the future too...

 

404's make peak power at about 7300rpm..............but pull really well up to 8500+

 

kinda dissapointing they peak at 7300....

 

so they peak normaly around 7300, but they're able to keep that power till 8.5?

 

Do realize that power doesn't only exist at the peak. Do think of the area under the curve.